Last updated: June 24, 2025
In December, the average temperature in Cascade-Chipita Park, United States hovers around -4°C (24°F), with fluctuations between a minimum of -24°C (-10°F) and a maximum of 17°C (63°F). This month experiences an average precipitation of 14 mm (0.5 in) over approximately 4 days, with a notable average humidity of 89%, adding a crisp chill to the air.
In December in Cascade-Chipita Park, the average temperature is -4°C (24°F), with maximums reaching 17°C (63°F) and minimums dropping as low as -24°C (-10°F). Be prepared for a wide range of temperatures and pack accordingly for your trip.
In Cascade-Chipita Park in December, the precipitation amount is 14 mm (0.5 in) over a span of 4 days.
In Cascade-Chipita Park in December, humidity is 89%. With an average temperature of -4°C (24°F), this humidity feels like an unexpected chill that can make outdoor activities uncomfortable, turning even short walks into a brisk challenge as the dampness seeps into your clothing.
In Cascade-Chipita Park in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Cascade-Chipita Park for better planning.
UV Risk Categories
Weather in Cascade-Chipita Park varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cascade-Chipita Park, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 19 mm (0.7 inches) | 88% | moderate |
February Weather | -6°C (21°F) | 26 mm (1.0 inches) | 87% | high |
March Weather | -1°C (31°F) | 55 mm (2.2 inches) | 81% | very high |
April Weather | 3°C (37°F) | 55 mm (2.1 inches) | 76% | extreme |
May Weather | 8°C (48°F) | 101 mm (4.0 inches) | 66% | extreme |
June Weather | 15°C (60°F) | 65 mm (2.5 inches) | 58% | extreme |
July Weather | 18°C (64°F) | 118 mm (4.7 inches) | 52% | extreme |
August Weather | 17°C (63°F) | 75 mm (2.9 inches) | 56% | extreme |
September Weather | 14°C (57°F) | 48 mm (1.9 inches) | 65% | very high |
October Weather | 5°C (42°F) | 37 mm (1.5 inches) | 76% | high |
November Weather | 0°C (33°F) | 23 mm (0.9 inches) | 82% | moderate |
December Weather | -4°C (24°F) | 14 mm (0.5 inches) | 89% | moderate |